package thread;

public class SyncDemo2 {
    public static void main(String[] args) {
        Shop shop = new Shop();
        Shop shop1 = new Shop();
        Thread t1 = new Thread("虚坤"){
            public void run(){
                shop.buy();
            }
        };
        Thread t2 = new Thread("鸡哥"){
            public void run(){
                shop1.buy();
            }
        };
        t1.start();
        t2.start();
    }
}
class Shop {
    public void buy(){
        Thread t = Thread.currentThread();
        try {
        System.out.println(t.getName()+"正在挑衣服...");
        Thread.sleep(2000);
      //synchronized (this){
        synchronized ("a"){
            System.out.println(t.getName()+"正在试衣服...");
            Thread.sleep(2000);
        }


        System.out.println(t.getName()+"结账");

            Thread.sleep(2000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }
}
